Modifiers matching ground:

• barren,
• neutral,
• vertical,
• soft,
• permeable,
• old,
• over,
• hard,
• conductive,
• familiar,
• woven,
• new,
• rough,
• technical,
• high,
• harder,
• metal,
• bad,
• higher,
• white,
• heavy,
• sized,
• disturbed,
• low,
• flat,
• durable,
• hazardous,
• irregular,
• stable,
• natural,
• open,
• weak,
• clean,
• off,
• level,
• safe,
• sensitive,
• shiny,
• coarse,
• uncultivated,
• moist,
• unstable,
• rigid,
• holy,
• difficult,
• paved,
• rocky,
• mechanical,
• common,
• softer,
• elevated,
• particular,
• grown,
• metallic,
• artificial,
• under,
• porous,
• dangerous,
• working,
• firm,
• convenient,
• loose,
• sacred,
• up,
• good,
• undisturbed,
• clear,
• dry,
• sandy,
• wet,
• private,
• unsecured,
• uneven,
• slippery,
• routine,
• electrical,
• waterlogged,

Simple categories matching hard:

• mode,
• biscuit,
• area,
• surface,
• material,
• knowledge,
• object,
• tissue,
• belt,
• rule,
• wood,
• attribute,
• nonmetal,
• sausage,
• foodstuff,
• language,
• carbon,
• ore,
• devices,
• weapon,
• lure,
• fact,
• board,
• stone,
• information,
• profession,
• law,
• base,
• part,
• bones,
• liquor,
• commodity,
• matter,
• rock,
• track,
• instrumentality,
• place,
• helmet,
• system,
• space,
• fastening,
• adhesive,
• thermoplastic,
• obstruction,
• water,
• mask,
• panel,
• professional,
• fiber,
• insect,
• equipment,
• technology,
• variable,
• sport,
• capital,
• elastomer,
• oxide,
• seed,
• use,
• apple,
• exercise,
• room,
• ground,
• measure,
• formation,
• segment,
• booze,
• infrastructure,
• coating,
• constituent,
• fabric,
• vehicle,
• target,
• notebook,
• time,
• glass,
• food,
• form,
• training,
• device,
• cheese,
• boundary,
• tick,
• problem,
• acceleration,
• butter,
• reference,
• furniture,
• medication,
• tag,
• prey,
• impediment,
• beverage,
• starches,
• floor,
• insulator,
• veg,
• pipe,
• compound,
• yarn,
• item,
• issue,
• soil,
• works,
• furnishing,
• conveyance,
• ingredient,
• wax,
• confectionery,
• pad,
• crystal,
• alcohol,
• monomer,
• clay,
• portion,
• ip,
• institution,
• unit,
• labour,
• fuel,
• landscaping,
• plastic,
• event,
• steel,
• possession,
• layer,
• data,
• fish,
• toy,
• packing,
• grass,
• particle,
• wall,
• stain,
• wheat,
• constraint,
• choice,
• fat,
• assets,
• piece,
• filler,
• candy,
• straw,
• indicator,
• cover,
• solid,
• wire,
• article,
• bait,
• powder,
• vegetable,
• coal,
• info,
• ball,
• bronze,
• shell,
• papers,
• detector,
• investment,
• content,
• hydrocarbon,
• region,
• wedge,
• abrasive,
• deposit,
• service,
• armour,
• format,
• ferrite,
• residue,
• acid,
• power,
• study,
• utensil,
• thing,
• aspect,
• incentive,
• narcotic,
• barrier,
• needle,
• medium,
• implement,
• access,
• chemical,
• rubber,
• bottle,
• pine,
• labor,
• benefit,
• output,
• procedure,
• essence,
• workout,
• particulate,
• nut,
• laser,
• epithelium,
• washer,
• crime,
• control,
• drug,
• work,
• evidence,
• disk,
• plate,
• point,
• tool,
• hardwood,
• copy,
• contaminant,
• lump,
• edge,
• mast,
• fault,
• commitment,
• input,
• outcome,
• button,
• flooring,
• engineering,
• fixing,
• grit,
• projectile,
• scale,
• hat,
• skill,
• component,
• softwood,
• identification,
• ware,
• meat,
• characteristic,
• job,
• original,
• brush,
• disturbance,
• aggregate,
• discipline,
• block,
• fruit,
• paper,
• pavement,
• container,
• mineral,
• wealth,
• instrument,
• ion,
• condition,
• defence,
• times,
• key,
• rind,
• protein,
• cracker,
• scientist,
• animal,
• beads,
• disease,
• drive,
• failure,
• gemstone,
• alloy,
• armor,
• veggie,
• spirits,
• body,
• stuff,
• appendage,
• dog,
• bottom,
• fastener,
• feed,
• quartz,
• resin,
• backing,
• case,
• lolly,
• sweet,
• maple,
• film,
• substrate,
• coral,
• appliance,
• organism,
• ligand,
• spice,
• science,
• waste,
• subject,
• sector,
• substance,
• pen,
• grain,
• gem,
• structure,
• sheet,
• fibre,
• connection,
• bone,
• product,
• feature,
• artifact,
• activity,
• drink,
• tree,
• matrix,
• metal,